/*
 * Copyright 2019 Pnoker. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.pnoker.common.base;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.io.Serializable;

/**
 * <p>基础查询类，其中包括分页以及排序
 *
 * @author : pnoker
 * @email : pnokers@icloud.com
 */
@Data
@NoArgsConstructor
@AllArgsConstructor
public class BasePage implements Serializable {
    private static final long serialVersionUID = 4835128943097551504L;

    private Integer pageNum = 1;
    private Integer pageSize = 10;
    private Boolean order = null;

    public <T> void orderBy(QueryWrapper<T> queryWrapper) {
        if (order != null) {
            if (order) {
                queryWrapper.orderByAsc("id");
            } else {
                queryWrapper.orderByDesc("id");
            }
        }
    }
}
